#include <stdio.h>
// #pragma pack(4)
struct list
{
    union 
    {
        char aa[5];
        int b[2];
    }cla;

    char cc[8];
    double c;
    
};

int main(int argc, char const *argv[])
{
   struct list L;
   int a = sizeof(L);
   printf("%lu\n",a);
    return 0;
}
